Functional. But...this game AGAIN?
I'm pretty sure I'm not the only one that got bored of games based on stuff like yetis smacking penquins back in the 90s...adding stats and stuff to bounce on and other bells and whistles does make it seem new and interesting for a little while, but for my tastes, that little while wasn't enough for me to comfortably stomach the first game, let alone with an expansion pack. Hooray for more annoying grinding and gem shops aimed at draining your wallet.
Pass.
Oh, and having the 'Geek' quote legitimate complaints in a very slightly more whiny fashion really doesn't help matters.